I ordered 3 of these for my new server room. These are great compared to the rack that I had before. Very easy to setup and move into place. I like the full door on the front and the split door in the back. I also like that you can adjust the 4 posts to where you want them in the rack.
Pure sine, double-converted online output is the best. Enermax specifies real sine wave (not simulated sine) UPS' for their Infiniti and Galaxy PSU's and the SU-series do it well. It's quick switching to battery power when AC is down and the software works. Can accept external batteries for increased runtime. Internal heat sinks are nice - keeps things cool should you happen to use full 800 watt capacity, but most PC's never use that much even at full tilt. I have an o/c'ed E6600 & HD2900XT, 3 HDD's, 2 opticals, etc. and the output LED's haven't gone past 50%.
things i know are better, is that the speakers i had immediately had less noise than the surge protector i was using. kept my pc from power fluctuations during a storm, and gave me time to turn everything off which is what i wanted. so it seems to be working as advertised
This thing has severed my glory for years and would recommend it. Being a computer technician, i know what i want and what i need and this device fits multiple uses for various equipment.
Well packed in box; simple to remove and attach rackmount adapters. Very secure mounting in rack - I currently have three reverse-mounted and they feel quite stable. LCD panel is highly informative - shows current load and estimated runtime off battery, as well as battery charge state and voltage information. During power outage, performs exactly as expected: keeps servers up (for approximately 20 minutes at half-load). All servers tested run Gentoo Linux with NUT, and the USB connection correctly interacts with the Linux system to shut down the servers before power loss occurs.
-web interface for management -email alerts -can do both web interface and USB for safe shutdown of computers or NAS